选择题:A.17.32sin(ωt+90°) 题目分类:国家电网招聘 题目类型:选择题 查看权限:VIP 题目内容: A.17.32sin(ωt+90°) B.10sin(ωt+90°) C.17.32sin(ωt-30°) D.17.32sin(ωt+150°) 参考答案: 答案解析: